com.mulesoft.connector.amazon.kinesis.internal.source.filter

Class ShardFilterWithParentPrioritization

java.lang.Object

software.amazon.kinesis.leases.ParentsFirstShardPrioritization

com.mulesoft.connector.amazon.kinesis.internal.source.filter.ShardFilterWithParentPrioritization

All Implemented Interfaces:

software.amazon.kinesis.leases.ShardPrioritization

public class ShardFilterWithParentPrioritization
extends software.amazon.kinesis.leases.ParentsFirstShardPrioritization

The class helps us to set up Kinesis Client Library to subscribe only specific shards with respect to unfinished shards.

Constructor Summary

Constructors

Constructor and Description
ShardFilterWithParentPrioritization(List<String> shards, int maxDepth) The main constructor, requires shard IDs which should be subscribed.

Method Summary

Modifier and Type	Method and Description
List<software.amazon.kinesis.leases.ShardInfo>	prioritize(List<software.amazon.kinesis.leases.ShardInfo> originalShards) The method filters by maxDepth and selected shard IDs from all stream shards.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ShardFilterWithParentPrioritization

public ShardFilterWithParentPrioritization(List<String> shards,
                                           int maxDepth)

The main constructor, requires shard IDs which should be subscribed.

Parameters:

shards - shard IDs to subscribe.

Method Detail

prioritize

public List<software.amazon.kinesis.leases.ShardInfo> prioritize(List<software.amazon.kinesis.leases.ShardInfo> originalShards)

The method filters by maxDepth and selected shard IDs from all stream shards.

Specified by:

prioritize in interface software.amazon.kinesis.leases.ShardPrioritization

Overrides:

prioritize in class software.amazon.kinesis.leases.ParentsFirstShardPrioritization

Parameters:

originalShards - all stream shard IDs

Returns:

filtered shard IDs